Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675135 | Six sigma design method | Jeffrey R. Immelt, William A. Berezowitz | 2004-01-06 |
| 6432117 | Ear cleaning device | — | 2002-08-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675135 | Six sigma design method | Jeffrey R. Immelt, William A. Berezowitz | 2004-01-06 |
| 6432117 | Ear cleaning device | — | 2002-08-13 |